diff --git a/core/components/config_template/config_template.hpp b/core/components/config_template/config_template.hpp
index 8981235..3881a56 100644
--- a/core/components/config_template/config_template.hpp
+++ b/core/components/config_template/config_template.hpp
@@ -22,7 +22,7 @@
 // #include "zwtimecpp/core/utils/data.hpp"
 #include "iflytopcpp/core/basic/marco/data.hpp"
 #include "iflytopcpp/core/basic/nlohmann/json.hpp"
-#include "iflytopcpp/core/components/file_util.hpp"
+#include "iflytopcpp/core/components/fileutils.hpp"
 #include "iflytopcpp/core/spdlogfactory/logger.hpp"
 #include "iflytopcpp/core/zexception/zexception.hpp"
 // #include "zwtimecpp/core/utils/zmath.hpp"
@@ -76,15 +76,15 @@
       json j3;                                                                               \
                                                                                              \
       string config;                                                                         \
-      if (!FileUtil().exist(configFile)) {                                                   \
+      if (!FileUtils().exist(configFile)) {                                                   \
         logger->error("can't find configfile ,create default config:{}", configFile);        \
-        auto defaultConfigFile = FileUtil().openTrunc(configFile);                           \
+        auto defaultConfigFile = FileUtils().openTrunc(configFile);                           \
         defaultConfigFile->write("{}", 2);                                                   \
       }                                                                                      \
-      config = FileUtil().readFileAsString(configFile);                                      \
+      config = FileUtils().readFileAsString(configFile);                                      \
       if (config.empty()) {                                                                  \
         flushConfigToFile();                                                                 \
-        config = FileUtil().readFileAsString(configFile);                                    \
+        config = FileUtils().readFileAsString(configFile);                                    \
       }                                                                                      \
                                                                                              \
       try {                                                                                  \
@@ -102,7 +102,7 @@
     void flushConfigToFile() {                                                               \
       json j;                                                                                \
       configList(configTemplateSAVE_CONFIG2);                                                \
-      bool flushSuccess = FileUtil().writeToFile(configFile, j.dump(2));                     \
+      bool flushSuccess = FileUtils().writeToFile(configFile, j.dump(2));                     \
       if (!flushSuccess) {                                                                   \
         logger->error("flush config to logfile fail");                                       \
       }                                                                                      \
diff --git a/core/components/file_util.cpp b/core/components/fileutils.cpp
similarity index 68%
rename from core/components/file_util.cpp
rename to core/components/fileutils.cpp
index 48b1cf6..8c6d9ca 100644
--- a/core/components/file_util.cpp
+++ b/core/components/fileutils.cpp
@@ -1,15 +1,15 @@
-#include "file_util.hpp"
+#include "fileutils.hpp"
 using namespace iflytop;
 using namespace core;
 
-bool FileUtil::exist(const string &path) {
+bool FileUtils::exist(const string &path) {
   struct stat statInfo;
   if (stat(path.c_str(), &statInfo) == 0) {
     return true;
   }
   return false;
 }
-bool FileUtil::isDirectory(const string &path) {
+bool FileUtils::isDirectory(const string &path) {
   struct stat statInfo;
   if (stat(path.c_str(), &statInfo) == 0) {
     if (S_ISDIR(statInfo.st_mode)) {
@@ -22,7 +22,7 @@ bool FileUtil::isDirectory(const string &path) {
 }
 
 // mkfile
-bool FileUtil::makeDirIfNoExist(const string &path) {
+bool FileUtils::makeDirIfNoExist(const string &path) {
   string::size_type sepPos = path.find_last_of("/");
   if (sepPos == string::npos) {
     return false;
@@ -36,7 +36,7 @@ bool FileUtil::makeDirIfNoExist(const string &path) {
   return 0 == ret ? true : false;
 }
 // readfile
-string FileUtil::readFileAsString(const string &filePath) {
+string FileUtils::readFileAsString(const string &filePath) {
   if (!exist(filePath)) {
     return "";
   }
@@ -52,7 +52,7 @@ string FileUtil::readFileAsString(const string &filePath) {
 
   return str;
 }
-std::vector<char> FileUtil::readFileAsBuffer(const string &filePath) {
+std::vector<char> FileUtils::readFileAsBuffer(const string &filePath) {
   std::vector<char> ret;
   if (!exist(filePath)) {
     return std::move(ret);
@@ -79,17 +79,17 @@ std::vector<char> FileUtil::readFileAsBuffer(const string &filePath) {
   return std::move(ret);
 }
 // write file
-bool FileUtil::writeToFile(const string &fileName, const string &buf) {
+bool FileUtils::writeToFile(const string &fileName, const string &buf) {
   return writeToFile(fileName, buf.c_str(), buf.size());
 }
 
-shared_ptr<ofstream> FileUtil::openTrunc(const string &fileName) {
+shared_ptr<ofstream> FileUtils::openTrunc(const string &fileName) {
   makeDirIfNoExist(fileName);
   shared_ptr<ofstream> file(new ofstream(fileName, std::ios::trunc | std::ios::binary));
   return file;
 }
 
-bool FileUtil::writeToFile(const string &fileName, const char *buf, size_t size) {
+bool FileUtils::writeToFile(const string &fileName, const char *buf, size_t size) {
   std::ofstream outfile1(fileName, std::ios::trunc | std::ios::binary);
   if (outfile1.is_open()) {
     outfile1.write((char *)buf, size);
@@ -100,36 +100,36 @@ bool FileUtil::writeToFile(const string &fileName, const char *buf, size_t size)
   }
 }
 #if 0
-bool FileUtil::getRepetitionFileName(string fileName, string suffix, string &outfilename, int maxNum = -1) {}
-bool FileUtil::getRepetitionDirName(string fileName, string &outfilename, int maxNum = -1) {}
+bool FileUtils::getRepetitionFileName(string fileName, string suffix, string &outfilename, int maxNum = -1) {}
+bool FileUtils::getRepetitionDirName(string fileName, string &outfilename, int maxNum = -1) {}
 // filename operat
-string FileUtil::getRepetitionFileName(string fileName, string suffix, int maxNum = -1) {
+string FileUtils::getRepetitionFileName(string fileName, string suffix, int maxNum = -1) {
   string curName;
   if (maxNum >= 0) {
     for (int i = 0; i < maxNum; i++) {
       curName = fmt::format("{}{}.{}", fileName, i, suffix);
-      if (!FileUtil::exist(curName)) return curName;
+      if (!FileUtils::exist(curName)) return curName;
     }
   } else {
     for (int i = 0; i <= 65536; i++) {
       curName = fmt::format("{}{}.{}", fileName, i, suffix);
-      if (!FileUtil::exist(curName)) return curName;
+      if (!FileUtils::exist(curName)) return curName;
     }
   }
 
   return fmt::format("{}{}.{}", fileName, "reachMax", suffix);
 }
-string FileUtil::getRepetitionDirName(string fileName, int maxNum = -1) {
+string FileUtils::getRepetitionDirName(string fileName, int maxNum = -1) {
   string curName;
   if (maxNum >= 0) {
     for (int i = 0; i < maxNum; i++) {
       curName = fmt::format("{}{}", fileName, i);
-      if (!FileUtil::exist(curName)) return curName + "/";
+      if (!FileUtils::exist(curName)) return curName + "/";
     }
   } else {
     for (int i = 0; i <= 65536; i++) {
       curName = fmt::format("{}{}", fileName, i);
-      if (!FileUtil::exist(curName)) return curName + "/";
+      if (!FileUtils::exist(curName)) return curName + "/";
     }
   }
 
diff --git a/core/components/file_util.hpp b/core/components/fileutils.hpp
similarity index 96%
rename from core/components/file_util.hpp
rename to core/components/fileutils.hpp
index c695226..4665f38 100644
--- a/core/components/file_util.hpp
+++ b/core/components/fileutils.hpp
@@ -22,8 +22,8 @@ namespace iflytop {
 namespace core {
 using namespace std;
 
-class FileUtil {
-  ENABLE_LOGGER(FileUtil);
+class FileUtils {
+  ENABLE_LOGGER(FileUtils);
 
  public:
   // judegefile
diff --git a/core/components/jobs/thread_pool_task_scheduler.hpp b/core/components/jobs/thread_pool_task_scheduler.hpp
index ad88c15..88ad92b 100644
--- a/core/components/jobs/thread_pool_task_scheduler.hpp
+++ b/core/components/jobs/thread_pool_task_scheduler.hpp
@@ -19,7 +19,7 @@
 #include "iflytopcpp/core/spdlogfactory/logger.hpp"
 #include "iflytopcpp/core/thread/thread.hpp"
 #include "iflytopcpp/core/basic/concurrentqueue/concurrentqueue.h"
-#include "iflytopcpp/core/components/time_util.hpp"
+#include "iflytopcpp/core/components/timeutils.hpp"
 
 #define CODE_LOCATION (fmt::format("{}:{}", __FILE__, __LINE__))
 
diff --git a/core/components/process/process.hpp b/core/components/process/process.hpp
index d8b8100..cd8f28e 100644
--- a/core/components/process/process.hpp
+++ b/core/components/process/process.hpp
@@ -18,27 +18,6 @@ struct Config {
   /// Set to true to inherit file descriptors from parent process. Default is false.
   /// On Windows: has no effect unless read_stdout==nullptr, read_stderr==nullptr and open_stdin==false.
   bool inherit_file_descriptors = false;
-
-  /// On Windows only: controls how the process is started, mimics STARTUPINFO's wShowWindow.
-  /// See: https://docs.microsoft.com/en-us/windows/desktop/api/processthreadsapi/ns-processthreadsapi-startupinfoa
-  /// and https://docs.microsoft.com/en-us/windows/desktop/api/winuser/nf-winuser-showwindow
-  enum class ShowWindow {
-    hide = 0,
-    show_normal = 1,
-    show_minimized = 2,
-    maximize = 3,
-    show_maximized = 3,
-    show_no_activate = 4,
-    show = 5,
-    minimize = 6,
-    show_min_no_active = 7,
-    show_na = 8,
-    restore = 9,
-    show_default = 10,
-    force_minimize = 11
-  };
-  /// On Windows only: controls how the window is shown.
-  ShowWindow show_window{ShowWindow::show_default};
 };
 
 /// Platform independent class for creating processes.
diff --git a/core/components/string_util.cpp b/core/components/stringutils.cpp
similarity index 83%
rename from core/components/string_util.cpp
rename to core/components/stringutils.cpp
index 2cee45e..f5ccdd0 100644
--- a/core/components/string_util.cpp
+++ b/core/components/stringutils.cpp
@@ -1,4 +1,4 @@
-#include "string_util.hpp"
+#include "stringutils.hpp"
 using namespace iflytop;
 using namespace core;
 using namespace std;
@@ -6,7 +6,7 @@ using namespace std;
 /***********************************************************************************************************************
  * ======================================================private====================================================== *
  ***********************************************************************************************************************/
-char StringUtil::byteToChar(uint8_t byte) {
+char StringUtils::byteToChar(uint8_t byte) {
   if (byte < 10) {
     return '0' + byte;
   } else {
@@ -15,7 +15,7 @@ char StringUtil::byteToChar(uint8_t byte) {
   throw std::out_of_range("byteToChar out of range");
   return 'x';
 }
-bool StringUtil::isLegalHex(char c) {
+bool StringUtils::isLegalHex(char c) {
   if (c >= '0' && c <= '9') {
     return true;
   } else if (c >= 'A' && c <= 'F') {
@@ -29,18 +29,18 @@ bool StringUtil::isLegalHex(char c) {
  * ======================================================public======================================================= *
  ***********************************************************************************************************************/
 
-string StringUtil::upper(const string& value) {
+string StringUtils::upper(const string& value) {
   string cpy = value;
   transform(cpy.begin(), cpy.end(), cpy.begin(), ::toupper);
   return cpy;
 }
-string StringUtil::lower(const string& value) {
+string StringUtils::lower(const string& value) {
   string cpy = value;
   transform(cpy.begin(), cpy.end(), cpy.begin(), ::tolower);
   return cpy;
 }
 
-string StringUtil::bytesToString(const uint8_t* data, size_t size) {
+string StringUtils::bytesToString(const uint8_t* data, size_t size) {
   string ret;
   for (unsigned i = 0; i < size; ++i) {
     uint8_t hight4 = data[i] >> 4 & 0x0f;
@@ -50,7 +50,7 @@ string StringUtil::bytesToString(const uint8_t* data, size_t size) {
   }
   return ret;
 }
-string& StringUtil::replaceAllDistinct(string& str, const string& old_value, const string& new_value) {
+string& StringUtils::replaceAllDistinct(string& str, const string& old_value, const string& new_value) {
   for (string::size_type pos(0); pos != string::npos; pos += new_value.length()) {
     if ((pos = str.find(old_value, pos)) != string::npos) {
       str.replace(pos, old_value.length(), new_value);
@@ -61,7 +61,7 @@ string& StringUtil::replaceAllDistinct(string& str, const string& old_value, con
   return str;
 }
 
-bool StringUtil::hexStringToBytes(string in, string delims, vector<uint8_t>& byteTable) {
+bool StringUtils::hexStringToBytes(string in, string delims, vector<uint8_t>& byteTable) {
   string hexTable;
   byteTable.clear();
   if (!delims.empty()) {
@@ -104,7 +104,7 @@ bool StringUtil::hexStringToBytes(string in, string delims, vector<uint8_t>& byt
  * @param value
  * @return string
  */
-string StringUtil::bytet2Binary(uint32_t value, int bitCount, bool remoteZero) {
+string StringUtils::bytet2Binary(uint32_t value, int bitCount, bool remoteZero) {
   string ret;
   for (int i = 0; i < bitCount; ++i) {
     uint32_t bit = value & 0x01;
diff --git a/core/components/string_util.hpp b/core/components/stringutils.hpp
similarity index 92%
rename from core/components/string_util.hpp
rename to core/components/stringutils.hpp
index eeae046..c81924e 100644
--- a/core/components/string_util.hpp
+++ b/core/components/stringutils.hpp
@@ -9,7 +9,7 @@ namespace iflytop {
 namespace core {
 
 using namespace std;
-class StringUtil {
+class StringUtils {
   char byteToChar(uint8_t byte);
   bool isLegalHex(char c);
 
@@ -56,8 +56,8 @@ class StringUtil {
    * @return string  01010101
    *
    * Demo:
-   *  StringUtil::bytet2Binary(0x55,8,true)  ===> 1010101
-   *  StringUtil::bytet2Binary(0x55,8,false) ===> 01010101
+   *  StringUtils::bytet2Binary(0x55,8,true)  ===> 1010101
+   *  StringUtils::bytet2Binary(0x55,8,false) ===> 01010101
    *
    */
   string bytet2Binary(uint32_t value, int bitCount, bool remoteZero = true);
diff --git a/core/components/time_util.hpp b/core/components/timeutils.hpp
similarity index 93%
rename from core/components/time_util.hpp
rename to core/components/timeutils.hpp
index 949c497..ac13cd3 100644
--- a/core/components/time_util.hpp
+++ b/core/components/timeutils.hpp
@@ -20,7 +20,7 @@ using namespace std;
 using namespace chrono;
 
 template <class T>
-class T_TimeUtil {
+class T_TimeUtils {
  public:
   time_point<T>        zero() { return time_point<T>(nanoseconds(0)); }
   time_point<T>        now() { return move(T::now()); }
@@ -68,14 +68,14 @@ class T_TimeUtil {
   int64_t countdownTimeNs(time_point<T> endtime) { return dToNs(endtime - T::now()); }
 };
 
-typedef T_TimeUtil<system_clock> tu_sys;     // not use in future
-typedef T_TimeUtil<steady_clock> tu_steady;  // not use in future
+typedef T_TimeUtils<system_clock> tu_sys;     // not use in future
+typedef T_TimeUtils<steady_clock> tu_steady;  // not use in future
 typedef time_point<system_clock> tp_sys;     // not use in future
 typedef time_point<steady_clock> tp_steady;  // not use in future
 
 // new api name
-typedef T_TimeUtil<system_clock> zsystem_clock;
-typedef T_TimeUtil<steady_clock> zsteady_clock;
+typedef T_TimeUtils<system_clock> zsystem_clock;
+typedef T_TimeUtils<steady_clock> zsteady_clock;
 
 typedef time_point<system_clock> zsystem_tp;
 typedef time_point<steady_clock> zsteady_tp;
diff --git a/core/components/uart/uart.cpp b/core/components/uart/uart.cpp
index 77c1050..4179eb5 100644
--- a/core/components/uart/uart.cpp
+++ b/core/components/uart/uart.cpp
@@ -18,8 +18,8 @@
 #include <string.h>
 #include <termios.h>
 
-#include "iflytopcpp/core/components/string_util.hpp"
-#include "iflytopcpp/core/components/time_util.hpp"
+#include "iflytopcpp/core/components/stringutils.hpp"
+#include "iflytopcpp/core/components/timeutils.hpp"
 using namespace iflytop;
 using namespace iflytop::core;
 
@@ -196,7 +196,7 @@ Uart::~Uart() {
 int Uart::start(unsigned char canonic) { return uartStart(&this->device, canonic); }
 int Uart::send(char *data, int size) {
   if (logger->level() <= level::debug) {
-    logger->debug("{} send: {}", this->device.name, StringUtil().bytesToString((const uint8_t *)data, size));
+    logger->debug("{} send: {}", this->device.name, StringUtils().bytesToString((const uint8_t *)data, size));
   }
   return uartSend(&this->device, data, size);
 }
@@ -204,7 +204,7 @@ int Uart::receive(char *data, int size_max) {
   int ret = uartReceive(&this->device, data, size_max);
   if (logger->level() <= level::debug) {
     if (ret > 0) {
-      logger->debug("{} receive: {}[{}]", this->device.name, StringUtil().bytesToString((const uint8_t *)data, ret));
+      logger->debug("{} receive: {}[{}]", this->device.name, StringUtils().bytesToString((const uint8_t *)data, ret));
     }
   }
   return ret;
diff --git a/core/linuxcoreutils/linuxcoreutils.cpp b/core/linuxcoreutils/linuxcoreutils.cpp
new file mode 100644
index 0000000..eea8a81
--- /dev/null
+++ b/core/linuxcoreutils/linuxcoreutils.cpp
@@ -0,0 +1,42 @@
+#include "linuxcoreutils.hpp"
+
+#include "iflytopcpp/core/components/process/process.hpp"
+using namespace iflytop;
+using namespace core;
+
+static void docmd(string cmd, string &stdout_str, string &stderr_str) {
+  Process process(
+      cmd, "",  //
+      [&](const char *bytes, size_t n) { stdout_str += string(bytes, n); },
+      [&](const char *bytes, size_t n) { stderr_str += string(bytes, n); });
+  process.get_exit_status();
+  return;
+}
+
+int LinuxCoreUtils::ls(string order, vector<string> &files) {
+  /**
+   * @brief 检查ls指令是否包含-1参数
+   */
+  if (order.find("-1") == string::npos) {
+    logger->error("ls must contain -1 parameter");
+    return -1;
+  }
+
+  string stdoutstr;
+  string stderrstr;
+  docmd(order, stdoutstr, stderrstr);
+  if (stderrstr.size() > 0) {
+    return -1;
+  }
+  //
+  string file;
+  int    filestrbegin = 0;
+  for (size_t i = 0; i < stdoutstr.size(); i++) {
+    if (stdoutstr[i] == '\n') {
+      file = string(stdoutstr.begin() + filestrbegin, stdoutstr.begin() + i);
+      files.push_back(file);
+      filestrbegin = i + 1;
+    }
+  }
+  return 0;
+}
diff --git a/core/linuxcoreutils/linuxcoreutils.hpp b/core/linuxcoreutils/linuxcoreutils.hpp
new file mode 100644
index 0000000..ef16d57
--- /dev/null
+++ b/core/linuxcoreutils/linuxcoreutils.hpp
@@ -0,0 +1,55 @@
+//
+// Created by zwsd
+//
+
+#pragma once
+#include <fstream>
+#include <iostream>
+#include <list>
+#include <map>
+#include <memory>
+#include <set>
+#include <sstream>
+#include <string>
+#include <vector>
+
+#include "iflytopcpp/core/components/process/process.hpp"
+#include "iflytopcpp/core/spdlogfactory/logger.hpp"
+#include "iflytopcpp/core/thread/thread.hpp"
+
+/**
+ * @brief
+ *
+ * service: LinuxCoreUtils
+ *
+ * 监听事件:
+ * 依赖状态:
+ * 依赖服务:
+ * 作用:
+ *
+ */
+
+namespace iflytop {
+using namespace std;
+using namespace core;
+using namespace process;
+class LinuxCoreUtils {
+  ENABLE_LOGGER(LinuxCoreUtils);
+
+ public:
+  LinuxCoreUtils(){};
+
+
+  /**
+   * @brief 调用ls指令并返回结果
+   * 
+   * @param order 
+   *          ls -1
+   *          ls -1 *.txt
+   * 
+   * @param files 
+   * @return int 
+   */
+  int ls(string order, vector<string>& files);
+};
+}  // namespace iflytop
\ No newline at end of file
diff --git a/module.cmake b/module.cmake
index 45fb324..5d1d399 100644
--- a/module.cmake
+++ b/module.cmake
@@ -10,8 +10,8 @@ set(PUBLIC_INCLUDE_DIRECTORIES ${PUBLIC_INCLUDE_DIRECTORIES} ./dep/iflytopcpp/co
 set(DEP_SRC
     ${DEP_SRC} #
     dep/iflytopcpp/core/spdlogfactory/logger_factory.cpp
-    dep/iflytopcpp/core/components/file_util.cpp
-    dep/iflytopcpp/core/components/string_util.cpp
+    dep/iflytopcpp/core/components/fileutils.cpp
+    dep/iflytopcpp/core/components/stringutils.cpp
     dep/iflytopcpp/core/basic/signal/signal.cpp
     dep/iflytopcpp/core/thread/thread.cpp
     dep/iflytopcpp/core/zexception/zexception.cpp
@@ -25,7 +25,8 @@ set(DEP_SRC
     dep/iflytopcpp/core/components/modbus/zmodbus_master.c
     dep/iflytopcpp/core/components/modbus/zmodbus_slave.c
 
-
+    dep/iflytopcpp/core/linuxcoreutils/linuxcoreutils.cpp
+    
     dep/iflytopcpp/core/components/process/process_unix.cpp
     dep/iflytopcpp/core/components/process/process.cpp